8379538220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4067737}}^1$

素因数の和:4067849

約数の個数: 24

約数和(自身を含む): 17767879584

約数和(自身を除く): 9388341364

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4067737, 8135474, 16270948, 20338685, 40677370, 81354740, 418976911, 837953822, 1675907644, 2094884555, 4189769110, 8379538220]

約数ペア:

[(1, 8379538220), (2, 4189769110), (4, 2094884555), (5, 1675907644), (10, 837953822), (20, 418976911), (103, 81354740), (206, 40677370), (412, 20338685), (515, 16270948), (1030, 8135474), (2060, 4067737)]